Display apparatus and method for setting a channel

The channel setting method of a display apparatus and a display apparatus is provided. More particularly, the channel setting method of a display device and a display device to set a broadcast channel corresponding to the associated coaxial cables is disclosed. Some of the disclosed embodiment provides a terrestrial broadcast coaxial cable, or cable broadcast when the coaxial cable is connected, automatic channel setup of the display device and display device for determining a ground wave broadcasting or cable broadcasting, and stores the retrieved broadcast channel method.